<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>debounce&throttle</title>
    <style>
      #wrap {
        height: 200px;
        text-align: center;
        line-height: 200px;
        background-color: #cccccc;
        color: black;
        font-size: 30px;
      }
    </style>
  </head>
  <body>
    <div id="wrap"></div>
    <script src="./throttle.js"></script>
  </body>
</html>
